On 24 Feb 2014, a PIPER PA-18-150 operated by SUPER CUB FLYERS INC was involved in an aviation accident near Lake Wales, FL. No fatalities were reported. Investigators recorded the probable cause as: The pilot's improper flare during a water landing, which resulted in the wings contacting the water. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.
During an engine-out practice landing on water, a floatplane impacted the water and cartwheeled. The pilot reported no mechanical issues. Both wings and fuselage sustained substantial damage.
Accident Narrative
The pilot was practicing an engine-out maneuver with the intention of landing on water. At 500 feet mean sea level, the pilot reduced engine power to idle and turned the carburetor heat to full on. As the airplane neared the water surface, the pilot initiated a flare. During the flare, the left float contacted the water first. According to an airplane owner who witnessed the event, the approach was conducted at an excessive speed and was too flat. The airplane subsequently impacted the water with the front right section of the landing float, causing the aircraft to cartwheel to the right.
Post-Accident Examination
A post-accident examination revealed that both wings and the fuselage incurred substantial damage as a result of the impact with the water. The pilot reported that there were no pre-impact mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Contributing factors
Causes
Landing flare — Not attained/maintainedPilot
Other contributing factors
Descent/approach/glide path — Not attained/maintained